Unit4PlantsaroundusPartB（课件）-人教PEP版（2024）英语三年级上册2

人教PEP版（2024）三年级英语上册Unit4PlantsaroundusPartB看一看，回答问题airsunwaterPlantsneedair,waterandsun.Theyhelpplantsgrow（生长）.LookandanswerWhatdoesthisplanttreeneed?看一看，回答问题airsunwaterLookandanswerWecan_________________.Wecan_____________.Theschoolgardensneed_____.Wecan_______________.Nice.And?helpwatertheflowerswaterthegrassplantnewtreesWhatdoplantsneedtogrowPlants

need

air,water

and

sun.They

help

plants

grow.Tips:植物进行光合作用，吸收空气中的二氧化碳，释放氧气。helpHelpsunwaterfireair√√√naturehelphumanhelpprotection保护物ReadandcircleWhatplantsdoyousee?看一看，回答问题orangesLookandanswerPracticeWatchandimitateHowcanhumanhelptheplantsPleaseno!Ihavenohome.Wecan.Wecannot

.ThinkandsayHumanshouldgivehelpinaction（行动上）andawareness（意识上）.看一看，回答问题orangesPlantscangiveusmanythings（许多东西）.LookandanswerWecanwaterthegrass.Nice.AndWecanplantnewtrees.PresentationWhatcantheydoTheycanwaterthegrass.WhatcanplantsgiveusPlants

can

give

us

many

things.We

need

plants,andwecan

help

them

too.ReadandunderlineGive------Presentation

Icanseeatree.

Icanseemanytrees.treeRole-play0流利地朗读流利地表演有感情地表演Wecanwaterthegrass.Nice.AndWecanplantnewtrees.Presentation2.WhatcantheydoTheycanplantnewtrees.LookanddiscussHowcanwehelpWecanplanttrees.Practice

------can用来表达人们可以或者能做什么，can后面接动词原型：Ican________.无论主语是什么，can没有三单变化一般疑问句型：Canyou/he/she/they/we________肯定回答：Yes,Ido.否定回答：No,Idon’t.Languagepointcan的用法Doasurvey—Howcanyouhelp—Ican...NameNameHe/Shecan...He/Shecan...绿化校园交流会

Wordbank•watertheflowers•steponthegrass•plantnewtrees•picktheflowers•cutthegrass•stepontheflowersWecan...Wecan't...MakeanewdialoguePractice

LookanddiscussSentencebank•Wecanplantnewtrees.•Wecanwaterthetrees.•Wecanwatertheflowers.HowcanwehelpWecan...Wecan...Practice

Summary—Howcanwehelp—Wecan...watertheflowerswaterthegrassplantnewtreesReadingroupsChenJie:Theschoolgardenneedhelp.WuBinbin:Wecanwatertheflowers.ChenJie:Wecanwatertheflowers.WuBinbin:Nice.AndMike:Wecanwaterthegrass.PracticeThinkandsay词汇（拼写，

意思，

）

句型...

...Let’ssay

Summary学习词汇：needhelp、watertheflowers,waterthegrass,plantne